Build Time

The product Build Time you see represented on this site is only a typical number of days the manufacturer states it needs to build the product(s) when ordered. Build times are based on business days (excludes weekends & holidays).

The build time does not include the time it will take to ship the order to you (the customer). If an order has multiple items and comes from multiple warehouses, you may receive part of your order on one day, and then receive the remaining part(s) of your order at a later date.

*Please be aware that seasonal demand of certain equipment may cause build times to run longer than what is typical.

Shutter Style Exhaust Fans by National Fan Co.

The National Fan Co. Shutter Mounted Exhaust Fan is perfect for removing excess heat, moisture, dust and odors from virtually any residential or commercial space. Applications include: workshops, welding rooms, restaurants, factories, warehouses, barns, and greenhouses.This wall mounted exhaust fan features aluminum blades, OSHA compliant wire guards, and automatic gravity shutters that open and close in conjunction with the operation of the fan. The completely enclosed motor is thermally protected and permanently lubricated.This fan comes fully assembled and ready to install out of the box. These shutter mount fans currently comes in 4 different sizes: 12", 16", 20", and 24". The 12", 16" and 20" models come in both variable speed and 3 speed versions, while the 24" models come in either variable speed or 2 speed versions.For the variable speed models, the speed controller is sold separately.

High efficiency, quiet operating

Variable speed models for use with speed controls

2 speed and 3 speed models have built-in control

Designed for hard wire installation

OSHA spacing on guards

Aluminum shutter with reinforced corners

Motors are TEAO

Rough In Opening: 16.5” x 16.5”

Model No.:

16NFSF4VN

Voltage:

115 / 230

Warehouse:

Alabama

Type:

Exhaust Fans

Amps:

1 / .5

Blade Material:

Aluminum

Blade Size (Inches):

16

No. of Blades:

3

CFM High:

1470

Decibels (dBA):

58

Dimension Inches:

Width: 21" Depth: 14" Height: 21"

Hertz:

60

Drive Type:

Direct

Horsepower:

1/10

Limited Warranty:

2 Year Limited

Motor Type:

Totally Enclosed

Phase:

1

Speed(s):

Variable

Weight lbs.:

20

Notice: Manufacturer's products features and specifications are subject to change without notice.

Ordering

Outstanding Customer Service

Fast, dependable service is more than a goal, it is a standard.

ORDERING AND PROCESSING

Whether by phone or online, ordering is quick and easy. Unlike many company's who process their orders at the end of a business day, we process your orders throughout the day. This allows for a quicker build and ship time of your ventilation equipment purchase.

Free Freight Program

Our aggressive Free Freight Program was designed with you, the customer, in mind to help keep your final cost as low as possible.